805379196 has 12 divisors (see below), whose sum is σ = 1879218152. Its totient is φ = 268459728.

The previous prime is 805379177. The next prime is 805379219. The reversal of 805379196 is 691973508.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33557455 + ... + 33557478.

Almost surely, 2^805379196 is an apocalyptic number.

It is an amenable number.

805379196 is an abundant number, since it is smaller than the sum of its proper divisors (1073838956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

805379196 is a wasteful number, since it uses less digits than its factorization.

805379196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67114940 (or 67114938 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 805379196 is about 28379.2035829056. The cubic root of 805379196 is about 930.3937886057.

The spelling of 805379196 in words is "eight hundred five million, three hundred seventy-nine thousand, one hundred ninety-six".